| # | City | Bortle (est.) | Brightness | 2 classes darker |
|---|---|---|---|---|
| 1 | Baghdad | 8–9 | 255 | ~25 km ENE |
| 2 | Basrah | 8–9 | 255 | ~25 km NE |
| 3 | Abū Ghurayb | 8–9 | 255 | ~25 km WNW |
| 4 | Al Madīnah | 8–9 | 255 | ~25 km WSW |
| 5 | Al Maḩmūdīyah | 8–9 | 255 | ~25 km SW |
| 6 | Erbil | 8–9 | 255 | ~25 km ESE |
| 7 | Kirkuk | 8–9 | 255 | ~25 km NE |
| 8 | Al Hillah | 8–9 | 255 | ~25 km SSE |
| 9 | Karbala | 8–9 | 255 | ~25 km W |
| 10 | Najaf | 8–9 | 255 | ~25 km W |
| 11 | Nasiriyah | 8–9 | 255 | ~25 km SSW |
| 12 | Al ‘Amārah | 8–9 | 255 | ~25 km W |
| 13 | Sulaymaniyah | 8–9 | 255 | ~25 km ENE |
| 14 | Al-Kut | 8–9 | 255 | ~25 km NE |
| 15 | Dihok | 7–8 | 255 | ~25 km SSW |
| 16 | Al Diwaniyah | 7–8 | 255 | ~25 km SE |
| 17 | Al Mawşil al Jadīdah | 7–8 | 243 | ~25 km SSW |
| 18 | Kelar | 7–8 | 255 | ~25 km NNE |
| 19 | Ramadi | 7–8 | 252 | ~25 km SE |
Brightness is the NASA VIIRS Black Marble 2016 value at the city centre on a 0–255 scale; 255 is saturated. Cities are ordered by estimated sky brightness, which also counts the light within 30 km.